| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/9 | 3,874 | -46.5% |
| 2024/9 | 7,236 | -4.7% |
| 2023/9 | 7,589 | +52.6% |
| 2022/9 | 4,974 | +98.4% |
| 2021/9 | 2,507 | -35.9% |
| 2020/9 | 3,909 | +10.0% |
| 2019/9 | 3,555 | -0.5% |
| 2018/9 | 3,573 | +86.3% |
| 2017/9 | 1,918 | +45.5% |
| 2016/9 | 1,318 | -14.3% |
| 2015/9 | 1,537 | -14.2% |
| 2014/9 | 1,792 | -4.5% |
| 2013/9 | 1,875 | +163.5% |
| 2012/9 | 711 | +98.4% |
| 2011/9 | 358 | - |